Anti-loose connecting cable clamp

Abstract

The utility model discloses an anti-loosing type connecting cable clamp, which comprises a cable box and a fixing frame connected to the outer side of the cable box, the cable box comprises an upper box body and a lower box body which are clamped with each other, the lower part of the upper box body and the upper part of the lower box body are respectively provided with a plurality of groups of cable grooves along the width direction in an inward concave manner, and the upper part of the upper box body and the upper part of the lower box body are connected with the fixing frame. A plurality of groups of rubber non-slip mats are respectively connected in the plurality of groups of cable grooves; the multiple sets of fixing frames are connected to the two side walls of the upper box body respectively, the section of each fixing frame is in the shape of a right square bracket, and pressing and holding positioning bolts are arranged in the upper end walls of the fixing frames in a threaded connection mode. Compared with the prior art, the anti-loosening connection cable clamp has the advantages of being stable in connection and capable of preventing loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution engineering, in particular to a loosening-proof connecting cable clamp. Background Art

[0002] With the continuous improvement of the urbanization level, the demand for power transmission and distribution cable lines in urban construction will continue to grow, and the construction of urban cable lines and the design technology of power cable lines have been continuously developed. The laying forms of high-voltage power cable lines mainly include cable tunnels, pipe racks, cable trenches, etc. The fixing and supporting of cables and their accessories mainly rely on the installation and use of cable fittings.

[0003] The existing connecting cable clamps are used to clamp cables, and most of the existing cable clamps fix two clamps through bolts. After a long time of connection, loosening will occur, resulting in unstable clamping of the cable by the cable clamp. Content of the Utility Model

[0004] (1) Problems to be Solved

[0005] The technical problem to be solved by the utility model is that the assembly structure of the clamp is prone to looseness during the use of the existing cable clamp, affecting the clamping effect.

[0006] (2) Technical Solutions

[0007] To solve the above technical problem, the technical solution provided by the utility model is: a loosening-proof connecting cable clamp, including a cable box and a fixing frame connected to the outside of the cable box. The cable box includes an upper box body and a lower box body that are clamped with each other. The lower part of the upper box body and the upper part of the lower box body are both recessed with multiple groups of cable grooves along their width directions, and multiple groups of rubber anti-slip pads are respectively connected in the multiple groups of cable grooves;

[0008] The fixing frame is provided with multiple groups respectively connected to the two side walls of the upper box body. The cross-section of the fixing frame is in a U shape, and a pressing positioning bolt is connected to the inner thread of the upper end wall of the fixing frame.

[0009] As an improvement, a card slot is recessed in the bottom wall of the upper box body between multiple groups of cable grooves, and a card board is protruded on the top of the lower box body between multiple groups of cable grooves. The cross-sections of the card slot and the card board are both in a T shape.

[0010] As an improvement, multiple groups of secondary positioning screw holes are recessed in the card board along its length direction, and multiple protective hole grooves are provided in the upper box body and penetrate through its upper wall and lower wall. The positions of the protective hole grooves correspond to the positions of the secondary positioning screw holes one by one.

[0011] As an improvement, buckle grooves are connected on both sides of the outer side of the upper box body along its length direction, and buckle plates corresponding to the buckle grooves are hinged on both sides of the lower box body. The buckle plate has a J-shaped cross-section, and the ends of the buckle plates are fastening parts that match the buckle grooves.

[0012] As an improvement, the rubber anti-skid pad is provided with a plurality of anti-skid patterns, and three groups of rubber anti-skid pads are provided in a single cable trough, respectively arranged at the front end, middle end and rear end of the cable trough.

[0013] As an improvement, the anti-skid patterns include transverse patterns and longitudinal patterns, and the anti-skid patterns on the three groups of rubber anti-skid pads in a single cable slot are staggered.

[0014] As an improvement, the cross-section of the protective hole groove is T-shaped, and the diameter of the upper end is larger than the diameter of the lower end.

[0015] (III) Beneficial effects

[0016] The advantages of the present invention compared with the prior art are: when used in the present application, the multiple sets of additionally arranged rubber anti-skid pads and the multiple sets of anti-skid patterns arranged in conjunction therewith can effectively prevent the equipment or cables from sliding after use; in the present application, the upper box body and the lower box body are fixed by means of card slots, card plates, buckle slots, and buckle plates to prevent the upper and lower box bodies from loosening due to the bolts that fix them; the additionally arranged protective hole slots and positioning screw holes can be reinforced for a second time; at the same time, the depth of the hole slots can protect the bolts to prevent them from being damaged by the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The diagram is a structural diagram of a loose-proof cable clamp.

[0018] Figure 2 It is a structural schematic diagram of the upper box body.

[0019] Figure 3 It is a structural schematic diagram of the lower box body.

[0020] Figure 4 The present invention is a partial structural schematic diagram of a cross-sectional view of an anti-loosening type cable clamp.

[0021] As shown in the figure: 1. Cable box; 2. Fixing bracket; 3. Upper box body; 4. Lower box body; 5. Cable groove; 6. Rubber anti-slip pad; 7. Press-holding positioning bolt; 8. Card slot; 9. Card plate; 10. Secondary positioning screw hole; 11. Protection hole slot; 12. Buckle slot; 13. Buckle plate; 14. Horizontal lines; 15. Vertical lines. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field to which the present invention belongs. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0027] Please refer to the attached Figure 1-4 A loose-proof cable clamp comprises a cable box 1 and a fixing frame 2 connected to the outside of the cable box 1, wherein the cable box 1 comprises an upper box body 3 and a lower box body 4 which are locked and arranged with each other, and a plurality of groups of cable grooves 5 are concavely arranged in the lower part of the upper box body 3 and the upper part of the lower box body 4 along the width direction thereof, and a plurality of groups of rubber anti-skid pads 6 are respectively connected in the plurality of groups of cable grooves 5. In order to ensure the clamping effect, a plurality of anti-skid patterns are arranged on the rubber anti-skid pads 6. Three groups of rubber anti-skid pads 6 are respectively arranged at the front end, middle end and rear end of the cable groove 5 in a single cable groove 5, and the anti-skid patterns include transverse patterns 14 and longitudinal patterns 15. The anti-skid patterns on the three groups of rubber anti-skid pads 6 in a single cable groove 5 are staggered, and the patterns on adjacent rubber anti-skid pads 6 are different to ensure the anti-skid effect.

[0028] The fixing frame 2 is provided with a plurality of sets of two side walls respectively connected to the upper box body 3. The fixing frame 2 can be clamped on both sides of the upper box body 3. Figure 1As shown in the figure, it can be welded to both sides of the upper box body 3 at the same time. The cross-section of the fixing frame 2 is in a U shape, and a pressing positioning bolt 7 is provided with an internal thread connection in the upper end wall of the fixing frame 2. When the fixing frame 2 is clamped, the fixing frame 2 can be regularly inspected, replaced and maintained to ensure the fixation and use of the cable box 1. The use is completed by twisting the pressing positioning bolt 7 to press the cable clip or other fixing parts. When the fixing frame is welded and used, the pressing positioning bolt 7 can be removed, and the cable box 1 can be fixed through the threaded hole by replacing the connecting bolt.

[0029] During use, a card slot 8 is concavely provided in the bottom wall of the upper box body 3 between multiple cable grooves 5, and a card board 9 is convexly provided on the top of the lower box body 4 between multiple cable grooves 5. The cross-sections of the card slot 8 and the card board 9 are both T-shaped. Multiple secondary positioning screw holes 10 are concavely provided along the length direction of the card board 9. A plurality of protective hole grooves 11 are provided in the upper box body 3 and penetrate through its upper and lower walls. The positions of the protective hole grooves 11 correspond to the positions of the secondary positioning screw holes 10 one by one. The upper box body 3 and the lower box body 4 are clamped and fixed through the card board 9 and the card slot 8. The additionally provided secondary positioning screw holes 10 and the protective hole grooves 11 can be screwed with screws for secondary fixation, and the protective hole grooves 11 prevent the screws from being exposed and damaged.

[0030] In one embodiment

[0031] On both outer sides of the upper box body 3 along its length direction, a buckle groove 12 is further connected and provided. On both outer sides of the lower box body 4, a buckle plate 13 corresponding to the position of the buckle groove 12 is hinged. The cross-section of the buckle plate 13 is J-shaped, and the end of the buckle plate 13 is a buckling member provided for cooperating with the buckle groove 12. Among them, both the buckle plate 13 and the buckle groove 12 are made of plastic material. When buckling, the buckling member and the buckle plate 13 undergo slight deformation and buckle into the buckle groove 12 to further increase the fixing effect of the cable box 1 and prevent loosening.

[0032] The content not detailed in this specification belongs to the prior art well-known to those skilled in the art.

[0033] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here. The content not detailed in this specification belongs to the prior art well-known to those skilled in the art.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A loose-proof cable clamp, comprising a cable box (1) and a fixing frame (2) connected to the outside of the cable box (1), characterized in that: The cable box (1) includes an upper box body (3) and a lower box body (4) which are snap-fitted to each other. The lower part of the upper box body (3) and the upper part of the lower box body (4) are both recessed with a plurality of groups of cable grooves (5) along their width directions. A plurality of groups of rubber anti-slip pads (6) are respectively connected and arranged in the plurality of groups of cable grooves (5). The fixing frame (2) is provided with a plurality of groups which are respectively connected to the two side walls of the upper box body (3). The cross section of the fixing frame (2) is in a U shape, and a pressing positioning bolt (7) is connected and arranged in the inner thread of the upper end wall of the fixing frame (2).

2. The anti-loosening type connecting cable clamp according to claim 1, characterized in that: The bottom wall of the upper box body (3) is recessed with a clamping groove (8) between the plurality of groups of cable grooves (5). The top of the lower box body (4) is convexly provided with a clamping plate (9) between the plurality of groups of cable grooves (5). The cross sections of the clamping groove (8) and the clamping plate (9) are both arranged in a T shape.

3. The anti-loosening type connecting cable clamp according to claim 2, characterized in that: A plurality of secondary positioning screw holes (10) are recessed along the length direction of the clamping plate (9). A plurality of protective hole grooves (11) which penetrate through the upper wall and the lower wall are arranged in the upper box body (3). The positions of the protective hole grooves (11) correspond to the positions of the secondary positioning screw holes (10) one by one.

4. The anti-loosening type connecting cable clamp according to claim 2, characterized in that: Both sides of the outside of the upper box body (3) are also connected with buckling grooves (12) along the length direction. Both sides of the outside of the lower box body (4) are hinged with buckling plates (13) which are arranged corresponding to the positions of the buckling grooves (12). The cross section of the buckling plate (13) is in a J shape, and the end part of the buckling plate (13) is a buckling part arranged to cooperate with the buckling groove (12).

5. The anti-loosening type connecting cable clamp according to claim 1, characterized in that: A plurality of anti-slip lines are arranged on the rubber anti-slip pad (6). Three groups of rubber anti-slip pads (6) are arranged in a single cable groove (5) respectively at the front end, the middle end and the rear end of the cable groove (5).

6. The anti-loosening type connecting cable clamp according to claim 5, characterized in that: The anti-slip lines include transverse lines (14) and longitudinal lines (15). The anti-slip lines on the three groups of rubber anti-slip pads (6) in a single cable groove (5) are arranged in a staggered manner.

7. The anti-loosening type connecting cable clamp according to claim 3, characterized in that: The cross section of the protective hole groove (11) is in a T shape, and the diameter of the upper end is larger than that of the lower end.

Images